Electric vacuum cleaner



FIG. 1 is an electric vacuum cleaner showing my new design;

FIG. 2 is a partially enlarged view of the lower portion in FIG. 1;

FIG. 3 is an enlarged top plan view thereof;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof; and,

FIG. 9 is a perspective view thereof in a collapsed state.

The broken lines shown in the drawings represent portions of the electric vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for an electric vacuum cleaner, as shown and described. 